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3 July, 01:33

Write (3 - 3i) (1 - 6i) as a complex number in standard form

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Answers (2)
  1. 3 July, 01:35
    0
    -15 - 21i

    Step-by-step explanation:

    Step 1: FOIL

    (3 - 3i) (1 - 6i)

    (3 * 1) + (3 * - 6i) + (-3i * 1) + (-3i * - 6i)

    (3) + (-18i) + (-3i) + (18i^2)

    3 - 18i - 3i - 18

    -15 - 21i

    Answer: - 15 - 21i
  2. 3 July, 01:45
    0
    -15-2i

    Step-by-step explanation:

    (3-3i) (1-6i)

    3-18i-3i+18i^2

    3-2i-18

    -15-2i
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